Strap tightener and cutter



FIG. 1 is a front perspective view of the strap tightener and cuttershowing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view;

FIG. 7 is a right elevational view; and

FIG. 8 is a left elevational view.

The ornamental design for a strap tightener and cutter, as shown anddescribed.